CN111167614B - 一种硫化铜钼矿的浮选方法 - Google Patents
一种硫化铜钼矿的浮选方法 Download PDFInfo
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- CN111167614B CN111167614B CN201911169250.7A CN201911169250A CN111167614B CN 111167614 B CN111167614 B CN 111167614B CN 201911169250 A CN201911169250 A CN 201911169250A CN 111167614 B CN111167614 B CN 111167614B
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- copper
- molybdenum
- flotation
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- ore
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- 238000000034 method Methods 0.000 title claims abstract description 140
- 238000005188 flotation Methods 0.000 title claims abstract description 103
- OIGPMFVSGDDYHS-UHFFFAOYSA-N copper sulfanylidenemolybdenum Chemical compound [S].[Cu].[Mo] OIGPMFVSGDDYHS-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 110
- 239000010949 copper Substances 0.000 claims abstract description 108
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 104
- 229910052802 copper Inorganic materials 0.000 claims abstract description 104
- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical compound [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000003112 inhibitor Substances 0.000 claims abstract description 68
- 239000012141 concentrate Substances 0.000 claims abstract description 46
- 239000003350 kerosene Substances 0.000 claims abstract description 38
- 230000002000 scavenging effect Effects 0.000 claims abstract description 36
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 34
- 239000011733 molybdenum Substances 0.000 claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 239000004088 foaming agent Substances 0.000 claims abstract description 9
- DSCFFEYYQKSRSV-UHFFFAOYSA-N 1L-O1-methyl-muco-inositol Natural products COC1C(O)C(O)C(O)C(O)C1O DSCFFEYYQKSRSV-UHFFFAOYSA-N 0.000 claims abstract description 8
- VJXUJFAZXQOXMJ-UHFFFAOYSA-N D-1-O-Methyl-muco-inositol Natural products CC12C(OC)(C)OC(C)(C)C2CC(=O)C(C23OC2C(=O)O2)(C)C1CCC3(C)C2C=1C=COC=1 VJXUJFAZXQOXMJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- DSCFFEYYQKSRSV-KLJZZCKASA-N D-pinitol Chemical compound CO[C@@H]1[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@H]1O DSCFFEYYQKSRSV-KLJZZCKASA-N 0.000 claims abstract description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 40
- 229910052951 chalcopyrite Inorganic materials 0.000 claims description 30
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 claims description 30
- 239000011790 ferrous sulphate Substances 0.000 claims description 13
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 13
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 13
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 13
- 239000011259 mixed solution Substances 0.000 claims description 7
- 238000007781 pre-processing Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 2
- 239000003153 chemical reaction reagent Substances 0.000 claims description 2
- 229910001448 ferrous ion Inorganic materials 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 235000014413 iron hydroxide Nutrition 0.000 claims description 2
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 35
- 238000011084 recovery Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 10
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 26
- 229910052961 molybdenite Inorganic materials 0.000 description 25
- 229910052500 inorganic mineral Inorganic materials 0.000 description 19
- 235000010755 mineral Nutrition 0.000 description 19
- 239000011707 mineral Substances 0.000 description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 230000009467 reduction Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 4
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 4
- 229940116411 terpineol Drugs 0.000 description 4
- -1 polydimethylsiloxane Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000033116 oxidation-reduction process Effects 0.000 description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
- YIWGJFPJRAEKMK-UHFFFAOYSA-N 1-(2H-benzotriazol-5-yl)-3-methyl-8-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carbonyl]-1,3,8-triazaspiro[4.5]decane-2,4-dione Chemical compound CN1C(=O)N(c2ccc3n[nH]nc3c2)C2(CCN(CC2)C(=O)c2cnc(NCc3cccc(OC(F)(F)F)c3)nc2)C1=O YIWGJFPJRAEKMK-UHFFFAOYSA-N 0.000 description 1
- FHKPLLOSJHHKNU-INIZCTEOSA-N [(3S)-3-[8-(1-ethyl-5-methylpyrazol-4-yl)-9-methylpurin-6-yl]oxypyrrolidin-1-yl]-(oxan-4-yl)methanone Chemical compound C(C)N1N=CC(=C1C)C=1N(C2=NC=NC(=C2N=1)O[C@@H]1CN(CC1)C(=O)C1CCOCC1)C FHKPLLOSJHHKNU-INIZCTEOSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005421 electrostatic potential Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052569 sulfide mineral Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/04—Froth-flotation processes by varying ambient atmospheric pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
项目 | Mo品位(%) | Mo回收率(%) | Cu品位(%) | Cu回收率(%) |
钼精矿 | 38.78 | 90.21 | 0.92 | 0.29 |
铜精矿 | 0.09 | 3.82 | 27.83 | 90.91 |
尾矿 | 0.011 | 5.97 | 0.09 | 8.8 |
原矿 | 0.078 | 100 | 1.26 | 100 |
实施例 | 混合浮选第一pH值 |
实施例1 | 9 |
实施例2 | 8 |
实施例3 | 10 |
项目 | Mo品位(%) | Mo回收率(%) | Cu品位(%) | Cu回收率(%) |
钼精矿 | 32.78 | 87.21 | 1.42 | 3.52 |
铜精矿 | 0.12 | 5.94 | 24.83 | 85.91 |
尾矿 | 0.019 | 6.85 | 0.16 | 10.57 |
原矿 | 0.078 | 100 | 1.26 | 100 |
Claims (1)
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CN201911169250.7A CN111167614B (zh) | 2019-11-25 | 2019-11-25 | 一种硫化铜钼矿的浮选方法 |
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CN111167614A CN111167614A (zh) | 2020-05-19 |
CN111167614B true CN111167614B (zh) | 2021-10-01 |
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CN111921699B (zh) * | 2020-06-29 | 2022-11-22 | 金堆城钼业汝阳有限责任公司 | 一种选钼尾矿的高效选铁新工艺 |
CN111873246A (zh) * | 2020-07-21 | 2020-11-03 | 长安大学 | 一种多组分废弃物塑料的浮选分离方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100494098C (zh) * | 2007-03-09 | 2009-06-03 | 华南理工大学 | 芬顿与气浮一体化水处理方法 |
CN102744150A (zh) * | 2012-06-29 | 2012-10-24 | 广州有色金属研究院 | 一种钼铜矿的选矿方法 |
CN104722409A (zh) * | 2015-03-24 | 2015-06-24 | 四川省冶金地质勘查院 | 对低/特低品位铜钼矿石或矿山废石的浮选分离方法 |
CN105435953B (zh) * | 2015-11-18 | 2018-02-13 | 西北矿冶研究院 | 一种含钼低品位混合铜矿石的选矿方法 |
JP2018034128A (ja) * | 2016-09-01 | 2018-03-08 | Jx金属株式会社 | モリブデン精鉱の分離方法 |
CN109939830B (zh) * | 2017-12-21 | 2021-01-22 | 有研工程技术研究院有限公司 | 基于铜钼电位调控浮选分离的中矿循环方式重构的工艺 |
CN108339671A (zh) * | 2018-02-08 | 2018-07-31 | 福州大学 | 一种黄铜矿和辉钼矿的分选方法 |
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Inventor after: Dai Bing Inventor after: Luo Xinyao Inventor after: Shan Qiwei Inventor after: Xue Yongming Inventor after: Liu Yong Inventor before: Liu Yong Inventor before: Luo Xinyao Inventor before: Shan Qiwei Inventor before: Xue Yongming Inventor before: Dai Bing |
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Effective date of registration: 20231212 Address after: 024000 Jiguanshan Village, Xiajiadian Township, Songshan District, Chifeng City, Inner Mongolia Autonomous Region Patentee after: SINOSTEEL CHIFENG JINXIN MINING Co.,Ltd. Address before: 2081, building a, 88 Jianghai West Road, Liangxi District, Wuxi City, Jiangsu Province, 214000 Patentee before: Wuxi Xiangyuan Information Technology Co.,Ltd. Effective date of registration: 20231212 Address after: 2081, building a, 88 Jianghai West Road, Liangxi District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Xiangyuan Information Technology Co.,Ltd. Address before: 421000 No. 28 Changsheng West Road, Xiangxiang District, Hengyang City, Hunan Province Patentee before: University OF SOUTH CHINA |